hypertext

hypertext, technique for organizing computer databases or documents to facilitate the nonsequential retrieval of information. Related pieces of information are connected by preestablished or user-created links that allow a user to follow associative trails across the database. The linked data may be in a text, graphic, audio, or video format, allowing for multimedia presentations; when more formats than text are linked together, the technique is often referred to as hypermedia. Hypertext applications offer a variety of tools for very rapid searches for specific information; they are particularly useful for working with voluminous amounts of text, as are found in an encyclopedia or a repair and maintenance manual. See also information storage and retrieval; World Wide Web.